理工科发散思维训练--以电路"节点分析法"为例

Training Divergent Thinking of Students of the Science and Engineering——Based on the "Nodal Analysis Method"

发散思维训练是大学生由中学学习模式向大学学习模式转变至关重要的环节。文章针对乐山师范学院物理与电子工程学院"电子信息工程"专业的特点,以电路"节点分析法"为例分析理工科学生发散思维的训练模式:基于传统问题求解,引申出新的问题求解,层层递进,思维由易到难,解题思路由繁到简。同时,文章还剖析现代大学课堂教学思维弊端,鼓励课堂发散思维。

The training of divergent thinking is a key important part for the students'transition from the middle school learning model to college learning model.Based on the major characteristics of"Elec ronic Information Engineering"at the School of Physics and Electronic Engineering in Leshan Normal University,taking the"nodal analysis method"as an example,the paper studies the training mode of the divergent thinking of students of the science and engineering:in a progressive process of solving traditional problems first and then solving new extended problems with the thinking mode from easy to difficult and with the solutions from complicated to simple.Meanwhile,the paper also analyses the disadvantages of thinking modes of teaching in modern university class,and encourages the training of divergent thinking in the class.